diff --git a/jack2 b/jack2
index 7b297e20..bf37bf40 160000
--- a/jack2
+++ b/jack2
@@ -1 +1 @@
-Subproject commit 7b297e208f8ccf9d790c7b4b9f08937db593f776
+Subproject commit bf37bf408ad4c50ee2a13211048477d12162e77a